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$363+ Cheap flights from Kansai Intl (KIX) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — DEN
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Kansai Intl to Denver

Cheapest flights from Kansai Intl to Denver
Explore the most affordable flight options available from Kansai Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Trip.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:35 pm
KIX
-
DEN
2 stops25h 14m
Multiple Airlines
Mon 5/412:51 pm
DEN
-
KIX
2 stops55h 29m
Multiple Airlines
Deal found 1/24$951
This Ovago deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 am
KIX
-
DEN
2 stops43h 30m
Multiple Airlines
Tue 3/247:00 am
DEN
-
KIX
2 stops35h 55m
Multiple Airlines
Deal found 1/25$1,166
This oojo deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:25 pm
KIX
-
DEN
2 stops25h 13m
STARLUX Airlines
Sun 8/168:26 pm
DEN
-
KIX
2 stops26h 34m
STARLUX Airlines
Deal found 1/23$1,188
This Mytrip deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:05 am
KIX
-
DEN
2 stops22h 08m
Multiple Airlines
Sun 8/169:40 am
DEN
-
KIX
1 stop15h 45m
Multiple Airlines
Deal found 1/23$1,210
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:05 pm
KIX
-
DEN
2 stops22h 23m
Multiple Airlines
Tue 3/248:05 am
DEN
-
KIX
2 stops21h 50m
Multiple Airlines
Deal found 1/26$1,233
This KAYAK deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:55 am
KIX
-
DEN
2 stops38h 56m
Multiple Airlines
Wed 3/2511:47 am
DEN
-
KIX
2 stops33h 08m
Multiple Airlines
Deal found 1/25$1,313
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:55 pm
KIX
-
DEN
2 stops36h 56m
EVA Air
Wed 3/257:24 pm
DEN
-
KIX
2 stops23h 31m
EVA Air
Deal found 1/25$1,316
This Air Canada deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:25 pm
KIX
-
DEN
2 stops28h 29m
Air Canada
Sun 3/2911:20 am
DEN
-
KIX
2 stops38h 05m
Air Canada
Deal found 1/25$1,343

Find flight deals from Kansai Intl to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$951
(Trip.com)

One-way from

$363
(Kiwi.com)
Provider with most accurate pricing for Osaka Kansai Intl-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka Kansai Intl-Denver Intl flights.
Search Deals
From Osaka Kansai Intl to Denver Intl
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One-way flight from Osaka Kansai Intl to Denver Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansai Intl to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Denver that are best for you.

Fly from

Kansai Intl

Fly to

Denver

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 7/21

1:25 pm-11:38 pm

2 stops25h 13m

Denver Intl

Sun 8/16

8:26 pm-2:00 pm

2 stops26h 34m

$1,188

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 2/24

1:05 pm-7:28 pm

2 stops22h 23m

Denver Intl

Tue 3/24

8:05 am-8:55 pm

2 stops21h 50m

$1,233

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 3/19

7:25 pm-12:37 pm

1 stop32h 12m

Denver Intl

Mon 3/23

8:05 am-5:40 pm

1 stop18h 35m

$1,380

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 2/11

6:10 pm-5:20 pm

2 stops39h 10m

Denver Intl

Wed 2/18

6:16 pm-9:55 am

2 stops23h 39m

$1,385

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 4/28

7:40 am-7:49 pm

2 stops27h 09m

Denver Intl

Tue 5/5

8:25 pm-6:50 pm

1 stop31h 25m

$1,449

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 3/18

10:55 am-10:51 am

2 stops38h 56m

Denver Intl

Thu 3/26

4:21 pm-9:55 am

2 stops26h 34m

$1,474

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 4/29

2:00 pm-9:38 pm

2 stops22h 38m

Denver Intl

Tue 5/5

8:25 pm-6:50 pm

1 stop31h 25m

$1,482

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 4/28

6:00 pm-5:50 pm

1 stop14h 50m

Denver Intl

Mon 5/4

9:25 am-4:25 pm

1 stop16h 00m

$1,501

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 3/19

7:00 pm-12:10 pm

3 stops32h 10m

Denver Intl

Wed 3/25

6:10 pm-5:50 pm

2 stops32h 40m

$1,502

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 3/18

9:20 am-6:00 pm

2 stops23h 40m

Denver Intl

Mon 3/30

6:30 am-6:00 pm

2 stops44h 30m

$1,519

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 18 results
1
2
  • Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansai Intl to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Kansai Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated January 26, 2026.
Read reviews from past customers who have flown STARLUX Airlines from Osaka Kansai Intl Airport to Denver. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Crew

9.1

Boarding

8.9

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
268 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Crew

9.1

Boarding

8.9

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Osaka Kansai Intl?

    For a flight from Osaka Kansai Intl to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 0 inbound flights from Osaka Kansai Intl per day. 1 airline has flights to Denver Intl from Osaka Kansai Intl on a regular basis.

  • How long is the flight from Osaka Kansai Intl Airport to Denver?

    A quick flight from Osaka Kansai Intl Airport to Denver can take about 25h 13m. STARLUX Airlines provides one of the quickest options available for as low as $1,188. The distance from Osaka Kansai Intl Airport to Denver is about 6036 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Kansai Intl to Denver that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Denver.

  • Can I find deals for business class flights from Kansai Intl to Denver?

    Yes. Cheapflights offers flight deals from Kansai Intl to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
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Frisco
Fort Morgan
Brighton
Evergreen

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Top airline flying from Kansai Intl to Denver

Discover the top airline that operate flights from Kansai Intl to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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